njrat | 169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7

General

Target

169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe
Size

55KB
MD5

4ab66e867b6a05a9b1e5d75818806465
SHA1

9fdf3e8b08955afe8730021eed5f0ceb0bda2519
SHA256

169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7
SHA512

60007050546b9bd78852356874ec4a0bb76f0ae113b51561388c3d8cd231a4884963021ee1184814bac06ccf6de25aad57dd63ed3b40868ed7e203dafd387c7c
SSDEEP

1536:tpWNMDncNi9y6iRD8wsNMDoXExI3pmUm:aNMDn9ULRD8wsNMDoXExI3pm

Score

10^/10

njrat victim discovery trojan

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Victim

C2

homekoen.uswin.com.tr:6522

Mutex

37f66a733fc61cd0155428145d3e2f4a

Attributes

reg_key
37f66a733fc61cd0155428145d3e2f4a
splitter
Y262SUCZ4UJJ

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Executes dropped EXE 1 IoCs

pid	Process
2488	MsDts.exe

Loads dropped DLL 1 IoCs

pid	Process
1924	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsDts.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: SeDebugPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe
Token: 33	2488	MsDts.exe
Token: SeIncBasePriorityPrivilege	2488	MsDts.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2488	1924	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe	30
PID 1924 wrote to memory of 2488	1924	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe	30
PID 1924 wrote to memory of 2488	1924	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe	30
PID 1924 wrote to memory of 2488	1924	169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe	30

C:\Users\Admin\AppData\Local\Temp\169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe
"C:\Users\Admin\AppData\Local\Temp\169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Users\Admin\MsDts.exe
  "C:\Users\Admin\MsDts.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\MsDts.exe

Filesize
55KB

MD5
4ab66e867b6a05a9b1e5d75818806465

SHA1
9fdf3e8b08955afe8730021eed5f0ceb0bda2519

SHA256
169ff58ac1f636b63d23921c7d2350199986f1531eccadb1d4e25f49a1f717e7

SHA512
60007050546b9bd78852356874ec4a0bb76f0ae113b51561388c3d8cd231a4884963021ee1184814bac06ccf6de25aad57dd63ed3b40868ed7e203dafd387c7c

Download Submit
memory/1924-0-0x0000000074291000-0x0000000074292000-memory.dmp

Filesize
4KB

Download
memory/1924-1-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/1924-2-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/1924-12-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/2488-10-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/2488-11-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download
memory/2488-13-0x0000000074290000-0x000000007483B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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